Codex Pets

Browse Codex Pets

Discover custom pet packages for OpenAI Codex CLI and Claude Code. Copy install commands, browse community pets, and open source packages.

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PET·SHINOB listed

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Shinobu-demonslayer

By side_inventory

An elegant, playful, sharp and controlled butterfly swordswoman pet with a polite smile and poison-breath skill energy.

animated anime cute person+1

6000Updated Jul 21, 2026

PET·LITEBO listed

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LiteBot

By cheng

QQ Penguin in a Lobster Costume.

animated anime cute mascot+3

4000Updated Jul 27, 2026

PET·WORKBU listed

external

WorkBuddy

By cheng

WorkBuddy, Tencent's AI agent office mascot.

animated anime robot mascot+3

48000Updated Jul 27, 2026

PET·ASTOLF listed

external

Astolfo

By a9lim

A cheerful pink-haired chibi knight companion for lively workspace days.

cute anime person codex-pets

15400Updated Jul 25, 2026

Download

PET·KUMITE listed

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Kumite Champ

By bleachjt

A compact chibi pixel-art martial artist inspired by Jean-Claude Van Damme's Bloodsport tournament look.

mascot anime animated person+1

6000Updated Jul 21, 2026

Download

PET·OGURI7 listed

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Oguri

By psv2522

A tiny gray-eared chibi desktop companion who wanders, waves, waits patiently, reviews with focus, and snacks while idle.

cute game anime mascot+2

8000Updated Jul 27, 2026

Download

PET·RUKIA7 listed

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Rukia

By WilsonSun

Rukia Kuchiki: The Soul Reaper of Squad 13.

anime person codex-pets

5100Updated Jul 21, 2026

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PET·HEARTH listed

external

Hearthling

By sehjk

A tiny sentient hearth flame with a stable cartoon face inside a fluid flickering fire body.

cute anime pixel soft+2

8000Updated Jul 27, 2026

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PET·SAKURA listed

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Sakura

By kenryu

A cheerful chibi Japanese school-uniform desktop pet with a warm, studious personality.

cute pixel mascot anime+2

14100Updated Jul 27, 2026

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PET·ULTRON listed

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Ultron

By giiilberto_nm

Un robot azul plateado compacto con ojos blancos, boca cian definida y armadura segmentada.

robot anime retro utility+4

15000Updated Jul 27, 2026

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PET·ULTRON listed

external

Ultron 2

By giiilberto_nm

Un robot asistente compacto, azul plateado, con accesorios tecnologicos integrados y animaciones mas expresivas.

robot anime utility chaotic+4

7000Updated Jul 27, 2026

Download

PET·GOPALF listed

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Gopal

By NazmusSayad

A tiny Codex pet version of Gopal Bhar, a cheerful bald Bengali court jester in a yellow kurta with a red scarf.

cute minimal animated pixel+6

11000Updated Jul 27, 2026

Download

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What Are Codex Pets?

Codex pets are virtual companions that live in your OpenAI Codex CLI terminal. Use /pet hatch to hatch a new pet, or install a custom pet package to personalize your coding companion. Custom Codex pets are defined by a pet.json file and a spritesheet.webp image — anyone can create and share one. Browse the gallery above to find community-made pets, copy the install command, and run it inside Codex to get your new companion.

Frequently Asked Questions

How do I install a custom Codex pet?: Copy the install command from any pet listing on this page, then run it inside your OpenAI Codex CLI session. The pet will replace your current companion.
How do I hatch a Codex pet?: Inside the Codex CLI, type /pet hatch to hatch a new pet from your available packages.
How do I create a custom Codex pet?: A Codex pet requires two files: pet.json (metadata and animation config) and spritesheet.webp (sprite frames). Host both in a public GitHub repo and submit it here for review.
What do Codex pets do?: Codex pets are animated companions visible in the Codex CLI sidebar. They grow, animate, and react as you code.